When I was a boy back in the early days of TV in Seattle I remember seeing it.

As I recall it was a half-hour episode on an anthology show. All I remember is that the plot revolved (quite literally) around a music box with a rotating Christmas tree that was displayed on a department store counter. A boy played by a very young Tommy Rettig was obsessed by the music box and wanted to buy it for his mom.

In Googling it I came up with "The Chevron Theatre" - "The Dancing Tree" (1952)

I'd sure like to be able to see this program at least one more time before I croak